ArcGIS Developer Help

IGPMessages.AddError Method

Adds an error message to the messages.

[Visual Basic .NET]
Public Sub AddError ( _
    ByVal ErrorCode As Integer, _
    ByVal Message As String _
)

[C#]
public void AddError (
    int ErrorCode,
    string Message
);

[C++]
HRESULT AddError(
  long ErrorCode,
  BSTR Message
);

[C++]
Parameters
ErrorCode [in]

  ErrorCode is a parameter of type long
Message [in]

  Message is a parameter of type BSTR

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

The AddError method creates a GPMessage of type esriGPMEssageTypeError and adds it to this collection.